public void NoAnimalsHandleTest()
{
var handler = new NoAnimalsNoiseHandler();
var menagerie = new Menagerie();
var result = handler.Handle(menagerie);
Assert.AreEqual("No animals in the menagerie", result);
}
public void NoAnimalsHandleInvalidTest()
{
var handler = new NoAnimalsNoiseHandler();
Mock <NoiseHandler> mockHandler = GetMockHandler();
handler.Successor = mockHandler.Object;
var menagerie = new Menagerie();
var animal = new Wolf("test", 1);
menagerie.AddAnimal(animal);
var result = handler.Handle(menagerie);
mockHandler.Verify(mh => mh.Handle(menagerie));
}